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<FONT color="green">001</FONT>    /*<a name="line.1"></a>
<FONT color="green">002</FONT>     * Copyright 2007 the original author or authors.<a name="line.2"></a>
<FONT color="green">003</FONT>     *<a name="line.3"></a>
<FONT color="green">004</FONT>     * Licensed under the Apache License, Version 2.0 (the "License");<a name="line.4"></a>
<FONT color="green">005</FONT>     * you may not use this file except in compliance with the License.<a name="line.5"></a>
<FONT color="green">006</FONT>     * You may obtain a copy of the License at<a name="line.6"></a>
<FONT color="green">007</FONT>     *<a name="line.7"></a>
<FONT color="green">008</FONT>     *      http://www.apache.org/licenses/LICENSE-2.0<a name="line.8"></a>
<FONT color="green">009</FONT>     *<a name="line.9"></a>
<FONT color="green">010</FONT>     * Unless required by applicable law or agreed to in writing, software<a name="line.10"></a>
<FONT color="green">011</FONT>     * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.11"></a>
<FONT color="green">012</FONT>     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.12"></a>
<FONT color="green">013</FONT>     * See the License for the specific language governing permissions and<a name="line.13"></a>
<FONT color="green">014</FONT>     * limitations under the License.<a name="line.14"></a>
<FONT color="green">015</FONT>     */<a name="line.15"></a>
<FONT color="green">016</FONT>    package org.codehaus.groovy.grails.plugins.searchable.compass.support;<a name="line.16"></a>
<FONT color="green">017</FONT>    <a name="line.17"></a>
<FONT color="green">018</FONT>    import org.springframework.util.Assert;<a name="line.18"></a>
<FONT color="green">019</FONT>    <a name="line.19"></a>
<FONT color="green">020</FONT>    import java.util.Map;<a name="line.20"></a>
<FONT color="green">021</FONT>    import java.util.HashMap;<a name="line.21"></a>
<FONT color="green">022</FONT>    <a name="line.22"></a>
<FONT color="green">023</FONT>    import groovy.lang.Closure;<a name="line.23"></a>
<FONT color="green">024</FONT>    <a name="line.24"></a>
<FONT color="green">025</FONT>    /**<a name="line.25"></a>
<FONT color="green">026</FONT>     * @author Maurice Nicholson<a name="line.26"></a>
<FONT color="green">027</FONT>     */<a name="line.27"></a>
<FONT color="green">028</FONT>    public abstract class SearchableMethodUtils {<a name="line.28"></a>
<FONT color="green">029</FONT>    <a name="line.29"></a>
<FONT color="green">030</FONT>        /**<a name="line.30"></a>
<FONT color="green">031</FONT>         * Get the options Map from the given argument array<a name="line.31"></a>
<FONT color="green">032</FONT>         * @param args the given array of arguments, may not be null, may be empty<a name="line.32"></a>
<FONT color="green">033</FONT>         * @param defaultOptions the default options, to be merged with user options, may be null<a name="line.33"></a>
<FONT color="green">034</FONT>         * @return a Map of options, never null<a name="line.34"></a>
<FONT color="green">035</FONT>         */<a name="line.35"></a>
<FONT color="green">036</FONT>        public static Map getOptionsArgument(Object[] args, Map defaultOptions) {<a name="line.36"></a>
<FONT color="green">037</FONT>            Assert.notNull(args, "args cannot be null");<a name="line.37"></a>
<FONT color="green">038</FONT>            Map options = null;<a name="line.38"></a>
<FONT color="green">039</FONT>            for (int i = 0, max = args.length; i &lt; max; i++) {<a name="line.39"></a>
<FONT color="green">040</FONT>                if (args[i] instanceof Map) {<a name="line.40"></a>
<FONT color="green">041</FONT>                    options = (Map) args[i];<a name="line.41"></a>
<FONT color="green">042</FONT>                    break;<a name="line.42"></a>
<FONT color="green">043</FONT>                }<a name="line.43"></a>
<FONT color="green">044</FONT>            }<a name="line.44"></a>
<FONT color="green">045</FONT>            Map merged = new HashMap();<a name="line.45"></a>
<FONT color="green">046</FONT>            if (defaultOptions != null) {<a name="line.46"></a>
<FONT color="green">047</FONT>                merged.putAll(defaultOptions);<a name="line.47"></a>
<FONT color="green">048</FONT>            }<a name="line.48"></a>
<FONT color="green">049</FONT>            if (options != null) {<a name="line.49"></a>
<FONT color="green">050</FONT>                merged.putAll(options);<a name="line.50"></a>
<FONT color="green">051</FONT>            }<a name="line.51"></a>
<FONT color="green">052</FONT>            return merged;<a name="line.52"></a>
<FONT color="green">053</FONT>        }<a name="line.53"></a>
<FONT color="green">054</FONT>    <a name="line.54"></a>
<FONT color="green">055</FONT>        /**<a name="line.55"></a>
<FONT color="green">056</FONT>         * Get the options Map from the given argument array<a name="line.56"></a>
<FONT color="green">057</FONT>         * @param args the given array of arguments, may not be null, may be empty<a name="line.57"></a>
<FONT color="green">058</FONT>         * @param defaultOptions the default options, to be merged with user options, may be null<a name="line.58"></a>
<FONT color="green">059</FONT>         * @param overrideWithDefaultsIfNull an array of keys which if null in the given options<a name="line.59"></a>
<FONT color="green">060</FONT>         * are overriden with defaults<a name="line.60"></a>
<FONT color="green">061</FONT>         * @return a Map of options, never null<a name="line.61"></a>
<FONT color="green">062</FONT>         */<a name="line.62"></a>
<FONT color="green">063</FONT>        public static Map getOptionsArgument(Object[] args, Map defaultOptions, String[] overrideWithDefaultsIfNull) {<a name="line.63"></a>
<FONT color="green">064</FONT>            Map options = getOptionsArgument(args, defaultOptions);<a name="line.64"></a>
<FONT color="green">065</FONT>            if (overrideWithDefaultsIfNull != null) {<a name="line.65"></a>
<FONT color="green">066</FONT>                for (int i = 0; i &lt; overrideWithDefaultsIfNull.length; i++) {<a name="line.66"></a>
<FONT color="green">067</FONT>                    String key = overrideWithDefaultsIfNull[i];<a name="line.67"></a>
<FONT color="green">068</FONT>                    if (options.containsKey(key) &amp;&amp; options.get(key) == null) {<a name="line.68"></a>
<FONT color="green">069</FONT>                        options.put(key, defaultOptions.get(key));<a name="line.69"></a>
<FONT color="green">070</FONT>                    }<a name="line.70"></a>
<FONT color="green">071</FONT>                }<a name="line.71"></a>
<FONT color="green">072</FONT>            }<a name="line.72"></a>
<FONT color="green">073</FONT>            return options;<a name="line.73"></a>
<FONT color="green">074</FONT>        }<a name="line.74"></a>
<FONT color="green">075</FONT>    <a name="line.75"></a>
<FONT color="green">076</FONT>        /**<a name="line.76"></a>
<FONT color="green">077</FONT>         * Get the query argument - either a String or Closure<a name="line.77"></a>
<FONT color="green">078</FONT>         * @param args<a name="line.78"></a>
<FONT color="green">079</FONT>         * @return<a name="line.79"></a>
<FONT color="green">080</FONT>         */<a name="line.80"></a>
<FONT color="green">081</FONT>        public static Object getQueryArgument(Object args) {<a name="line.81"></a>
<FONT color="green">082</FONT>            if (args instanceof String || args instanceof Closure) {<a name="line.82"></a>
<FONT color="green">083</FONT>                return args;<a name="line.83"></a>
<FONT color="green">084</FONT>            }<a name="line.84"></a>
<FONT color="green">085</FONT>            Object[] argv = (Object[]) args;<a name="line.85"></a>
<FONT color="green">086</FONT>            for (int i = 0, max = argv.length; i &lt; max; i++) {<a name="line.86"></a>
<FONT color="green">087</FONT>                if (argv[i] instanceof Closure || argv[i] instanceof String) {<a name="line.87"></a>
<FONT color="green">088</FONT>                    return argv[i];<a name="line.88"></a>
<FONT color="green">089</FONT>                }<a name="line.89"></a>
<FONT color="green">090</FONT>            }<a name="line.90"></a>
<FONT color="green">091</FONT>            return null;<a name="line.91"></a>
<FONT color="green">092</FONT>        }<a name="line.92"></a>
<FONT color="green">093</FONT>    <a name="line.93"></a>
<FONT color="green">094</FONT>        /**<a name="line.94"></a>
<FONT color="green">095</FONT>         * Gets the named boolean from the given map if present,<a name="line.95"></a>
<FONT color="green">096</FONT>         * otherwise the default value.<a name="line.96"></a>
<FONT color="green">097</FONT>         * Handles wrapped (Boolean) instances and converts "true" and "false" Strings<a name="line.97"></a>
<FONT color="green">098</FONT>         * to booleans<a name="line.98"></a>
<FONT color="green">099</FONT>         * @param options the Map containing the named entry<a name="line.99"></a>
<FONT color="green">100</FONT>         * @param name the entry name<a name="line.100"></a>
<FONT color="green">101</FONT>         * @param defaultValue the default if not present in options Map<a name="line.101"></a>
<FONT color="green">102</FONT>         * @return the boolean<a name="line.102"></a>
<FONT color="green">103</FONT>         */<a name="line.103"></a>
<FONT color="green">104</FONT>        public static boolean getBool(Map options, String name, boolean defaultValue) {<a name="line.104"></a>
<FONT color="green">105</FONT>            Object value = options.get(name);<a name="line.105"></a>
<FONT color="green">106</FONT>            if (value == null) {<a name="line.106"></a>
<FONT color="green">107</FONT>                return defaultValue;<a name="line.107"></a>
<FONT color="green">108</FONT>            }<a name="line.108"></a>
<FONT color="green">109</FONT>            if (value instanceof Boolean) {<a name="line.109"></a>
<FONT color="green">110</FONT>                return ((Boolean) value).booleanValue();<a name="line.110"></a>
<FONT color="green">111</FONT>            }<a name="line.111"></a>
<FONT color="green">112</FONT>            if (value instanceof String) {<a name="line.112"></a>
<FONT color="green">113</FONT>                return Boolean.valueOf((String) value).booleanValue();<a name="line.113"></a>
<FONT color="green">114</FONT>            }<a name="line.114"></a>
<FONT color="green">115</FONT>            throw new IllegalArgumentException("The value of option [" + name + "] should be a boolean (or string equivalent) but is [" + value.getClass() + "]");<a name="line.115"></a>
<FONT color="green">116</FONT>        }<a name="line.116"></a>
<FONT color="green">117</FONT>    }<a name="line.117"></a>




























































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